A type of bathroom heater

Abstract

This utility model provides a bathroom heater, comprising: a main unit; an air duct structure, at least partially disposed within the main unit, the air duct structure including an air duct outlet; and a face shield disposed on the main unit, the face shield having two air outlets connected to the air duct outlet. The two air outlets on the face shield, compared to existing technologies, increase the airflow range of the air outlets.

Description

Technical Field

[0001] This utility model relates to the field of bathroom heater technology, specifically to a bathroom heater. Background Technology

[0002] Existing bathroom heaters typically have only one air outlet, with the length of the outlet corresponding to the width of the heater. Because bathroom heaters need to deliver hot air to a wider area as much as possible, and also need to meet the design requirements for airflow speed and airflow pressure, the width of the air outlet is limited, and the airflow range of the air outlet is limited by its own length. Summary of the Invention

[0003] Therefore, the technical problem to be solved by this utility model is to overcome the defect of the existing bathroom heater having only one air outlet and limited air delivery range, thereby providing a bathroom heater.

[0004] This utility model provides a bathroom heater, including:

[0005] Host;

[0006] The air duct structure is at least partially disposed within the main unit, and the air duct structure includes an air duct outlet;

[0007] A face mask is provided on the main unit, and the face mask has two air blowing ports, which are connected to the air duct outlet.

[0008] The air outlet is positioned along the length of the face mask.

[0009] The air vent is located near the edge of the mask.

[0010] The air duct has two outlets, and each air duct outlet corresponds to an air blower.

[0011] The air duct structure includes:

[0012] Snail shell;

[0013] The impeller is located inside the volute.

[0014] A partition divides the volute into a first volute and a second volute, with the first volute and the second volute corresponding to the air duct outlet, respectively.

[0015] The width of the air outlet is smaller than the width of the air duct outlet.

[0016] Also includes:

[0017] An air guide surface is located upstream of the air outlet, and the air guide surface is adapted to guide the air flowing out of the air duct outlet into the air outlet.

[0018] The air guide surface is located on the air outlet and / or the air duct outlet.

[0019] The air guide surface is provided with a turbulence structure, which is a convexity or a depression relative to the air guide surface.

[0020] The width of the air outlet does not exceed one-tenth of the length of the air outlet.

[0021] The technical solution of this utility model has the following advantages:

[0022] 1. This utility model provides a bathroom heater, comprising: a main unit; an air duct structure, at least partially disposed within the main unit, the air duct structure including an air duct outlet; and a face shield disposed on the main unit, the face shield having two air outlets connected to the air duct outlet. The two air outlets on the face shield, compared to the prior art, increase the airflow range of the air outlet.

[0023] The bathroom heater provided by this utility model has an air outlet arranged along the length of the face shield. The length of the air outlet is no longer limited by the width of the bathroom heater; the air outlet can be set longer, allowing air to be delivered to a wider space. This solves the problem in existing technologies where the length of the bathroom heater's air outlet is limited by the width of the bathroom heater.

[0024] The bathroom heater provided by this utility model has an air outlet width smaller than the air duct outlet width, which enables the mask structure around the air outlet to block the air duct outlet.

[0025] The bathroom heater provided by this utility model further includes: an air guide surface located upstream of the air outlet, the air guide surface being adapted to guide the air flowing out of the air duct outlet into the air outlet. The air guide surface can solve the problem of smooth airflow after the air outlet and the air duct outlet are misaligned. On the other hand, the projection of the air guide surface on the faceplate falls on the air outlet, which can block the air outlet, so that when the user looks at the air outlet, they see the air guide surface, creating the visual effect that the air outlet is hidden. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a front view of the side where the bathroom heater cover of this utility model is located;

[0028] Figure 2This is a three-dimensional schematic diagram of the structure of the bathroom heater of this utility model;

[0029] Figure 3 This is a schematic diagram of the air duct structure of this utility model;

[0030] Figure 4 This is a schematic diagram illustrating the wind turbine extending below the partition and located within the second volute.

[0031] Figure 5 A cross-sectional three-dimensional schematic diagram to show the internal structure of a bathroom heater.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Main unit; 11. Outer casing; 12. Exhaust port; 2. Face shield; 21. Air outlet; 22. Extension; 221. Air guide surface; 23. Turbulent flow structure; 3. Air duct structure; 31. Air duct outlet; 32. First volute; 33. Second volute; 34. Impeller; 35. Partition plate. Detailed Implementation

[0034] The following will be combined with the appendix Figures 1-5 The technical solution of this utility model has been clearly and completely described. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0035] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0038] Example 1

[0039] like Figure 1 As shown, this embodiment provides a bathroom heater, including: a main unit 1; an air duct structure 3, at least partially disposed within the main unit 1, the air duct structure 3 including an air duct outlet 31; and a face mask 2 disposed on the main unit 1, the face mask 2 having two air outlets 21 connected to the air duct outlet 31. The two air outlets 21 on the face mask, compared to the prior art, increase the airflow range of the air outlet.

[0040] The positional relationship between the main unit 1 and the air duct structure 3 is not specifically limited in this embodiment. Figure 1 , Figure 5 As shown, the air duct structure 3 is entirely located inside the main unit 1. As an alternative implementation, the air duct structure 3 can be partially located inside the main unit 1 and partially located outside the main unit 1. In this case, an opening for the air duct structure 3 to pass through is provided on one surface of the main unit 1. An air outlet 21 is provided on the portion of the air duct structure 3 that extends into the main unit 1.

[0041] There are no specific restrictions on the way the air outlet 21 is set. In this embodiment, for example... Figure 1 As shown, the air outlet 21 is arranged along the length direction of the mask 2. The length of the air outlet 21 is no longer limited by the width direction of the bathroom heater; the air outlet 21 can be set longer, allowing air to be delivered to a wider space. This solves the problem in the prior art where the length of the air outlet 21 of the bathroom heater is limited by the width direction of the bathroom heater.

[0042] Furthermore, as a preferred technical solution, the air outlet 21 in this embodiment is positioned close to the edge of the face mask 2. The airflow from the air outlet 21 gradually increases in the direction close to the ground, causing the area covered by the wind to spread outward in a cone shape from the air outlet 21. In this embodiment, the air outlet 21 is positioned close to the edge of the face mask, increasing the distance between the two air outlets 21 and reducing the overlap in coverage between them. The two air outlets 21, as a whole, cover a larger area. As an alternative implementation, the air outlets 21 may be positioned close together, or they may have overlapping portions.

[0043] The connection relationship between the air outlet 21 and the air duct outlet 31 is not specifically limited. In this embodiment, for example... Figure 3 , Figure 5As shown, there are two air duct outlets 31, each corresponding to one of the air outlets 21. Alternatively, there may be one air duct outlet 31, with the air inlets of both air outlets 21 connected to the same outlet. Another alternative implementation involves a branch air duct between the mask and the air duct outlet 31, with one end connected to the outlet 31 and the other end connected to one of the two air outlets 21.

[0044] Based on the above embodiments, as a further limiting embodiment, such as... Figure 3 , Figure 4 As shown, the air duct structure 3 includes: a volute; a fan 34 disposed within the volute; and a partition 35 dividing the volute into a first volute 32 and a second volute 33, the first volute 32 and the second volute 33 respectively corresponding to the air duct outlet 31. The volute is divided into upper and lower volutes by the partition 35. When the fan 34 rotates, it draws in air, which is divided into two parts that pass through the first volute 32 and the second volute 33, and are blown out through the air outlet 21 via the two air duct outlets 31 respectively.

[0045] In a preferred embodiment, the width of the air outlet 21 is smaller than the width of the air duct outlet 31. The air outlet 21 is located on the face mask 2, such as... Figure 1 , Figure 2 As shown, from the user's perspective, the internal structure of the bathroom heater can be seen through the air outlet 21, especially when the air duct outlet 31 is visible. Because the air duct outlet 31 is a duct itself, the interior is poorly lit, creating a dark opening that affects aesthetics. In this solution, the width of the air outlet 21 is smaller than the width of the air duct outlet 31, allowing the surrounding mask structure to obscure the air duct outlet 31. As a further refined implementation, the air outlet 21 is offset relative to the air duct outlet 31 to reduce its exposure. When they are completely offset, the projection of the air duct outlet 31 onto the mask does not intersect with the air outlet 21, thus concealing the air duct outlet 31. This solves the problem in existing technologies where the air duct outlet 31 is obscured by grilles or similar materials, resulting in incomplete obscuration and still affecting aesthetics. Furthermore, these materials provide a foundation for dust accumulation, leading to dirt buildup.

[0046] Furthermore, the bathroom heater in this embodiment also includes an air guide surface 221, located upstream of the air outlet 21. The air guide surface 221 is adapted to guide the air flowing out of the air duct outlet 31 into the air outlet 21. The air guide surface 221 can solve the problem of smooth airflow after the air outlet 21 and the air duct outlet 31 are misaligned. On the other hand, the projection of the air guide surface 221 on the faceplate 2 falls on the air outlet 21, which can block the air outlet 21. When the user looks at the air outlet 21, what they see is the air guide surface 221, creating the visual effect that the air outlet 21 is hidden.

[0047] There are no restrictions on the placement of the air guide surface 221. In this embodiment, for example... Figure 5 As shown, the air guide surface 221 is disposed on the air outlet 21 and / or the air duct outlet 31. In a preferred embodiment, the air guide surface 221 is disposed on one side of the air outlet 21. In an alternative embodiment, the air guide surface 221 is disposed on the main unit 1, and further, it can be disposed on the inner wall of the outer casing 11.

[0048] Based on the above embodiments, as a further limiting embodiment, in... Figure 5 From this perspective, an extension 22 is provided between the air outlet 21 and the air duct outlet 31 on the left side. The extension 22 can be provided on the air outlet 21 and / or the air duct outlet 31, or it can be provided on the air guide surface 221. The extension 22 can make the air duct path from the air duct outlet 31 to the air outlet 21 smoother, making the airflow smoother.

[0049] Furthermore, such as Figure 5 As shown, the air guide surface 221 is provided with a turbulence structure 23, which is a protrusion or depression relative to the air guide surface 221. Specifically, as... Figure 5 As shown, the turbulent structure 23 is a strip-shaped protrusion. The turbulent structure 23 can form a swirling turbulence during the airflow process, which can make the wind blow further.

[0050] There are no specific limitations on the aspect ratio of the air outlet 21. As a preferred embodiment, such as... Figure 1 , Figure 2 As shown, the width of the air outlet 21 is no more than one-tenth of its length. From the user's perspective, the air outlet 21 appears longer and thinner. On the one hand, it is long enough to ensure a wide air delivery range, while on the other hand, the smaller width makes the air outlet 21 more concealed, improving the visual effect of hiding the air outlet 21.

[0051] Furthermore, such as Figure 1 , Figure 5 As shown, a light is installed between the two air vents 21, and most of the space in the bathroom heater cover 2 is filled with the light, which further enhances the visual effect of hiding the air vents 21.

[0052] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A bathroom heater, comprising: Host (1); A duct structure (3), at least partially disposed within the host unit (1), the duct structure (3) including a duct outlet (31); characterized in that it further includes: A face mask (2) is provided on the host (1). The face mask (2) is provided with two air outlets (21), and the air outlets (21) are connected to the air duct outlet (31). Wherein, the width of the air outlet does not exceed one-tenth of the length of the air outlet; the width of the air outlet (21) is less than the width of the air duct outlet (31).

2. The bathroom heater according to claim 1, characterized in that, The air outlet (21) is arranged along the length of the mask (2).

3. The bathroom heater according to claim 1, characterized in that, The air vent (21) is located near the edge of the mask (2).

4. The bathroom heater according to any one of claims 1-3, characterized in that, There are two air duct outlets (31), and each air duct outlet (31) corresponds to an air blower (21).

5. The bathroom heater according to claim 4, characterized in that, The air duct structure (3) includes: Snail shell; The impeller (34) is located inside the volute. The partition (35) divides the volute into a first volute (32) and a second volute (33), which correspond to the air duct outlet (31) respectively.

6. The bathroom heater according to claim 1, characterized in that, Also includes: The air guide surface (221) is located upstream of the air outlet (21) and is adapted to guide the air flowing out of the air duct outlet (31) into the air outlet (21).

7. The bathroom heater according to claim 6, characterized in that, The air guide surface (221) is provided on the air outlet (21) and / or the air duct outlet (31).

8. The bathroom heater according to claim 6 or 7, characterized in that, The air guide surface (221) is provided with a turbulence structure (23), which is a protrusion or depression relative to the air guide surface (221).

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